On Mon, Oct 16, 2023 at 08:39:14PM +0200, Maske wrote:
> Hi Ihor
> 
> I added: (setq org-global-properties '(("UNNUMBERED" . "t")))

This Elisp code has to be evaluated. Just adding it in an Org
file won't do that.

Where did you add it,and how?

Cheers
-- 
t